Wind and ice dance and crash at an ancient battlekeep in the fourth book of the Nivian King series.

Khan, Griz, Alexan and Boon must face Denar'ka at the Battlekeep Vatu where an army of naqui zoldiers is being manufactured. Planetary King Zorath finalizes his plan to destroy the planet and Khan's hand is forced to intervene. Wind and ice dance for the last time.